Best answer: Can Zyrtec cause miscarriage?

The likelihood of miscarriage has been assessed in around 430 women taking cetirizine in early pregnancy. Although the studies do not raise concern that cetirizine causes miscarriage, ongoing research is ideally required to confirm this.

Is it safe to take Zyrtec while pregnant?

Many allergy drugs may be fine to keep taking during pregnancy, but have the discussion so you can have peace of mind. Oral antihistamines, like cetirizine (Zyrtec), chlorpheniramine (Chlor-Trimeton), diphenhydramine (Benadryl), fexofenadine (Allegra), and loratadine (Claritin) seem to be safe.

Can Zyrtec harm my baby?

Cetirizine is unlikely to cause other pregnancy complications. Studies on a small number of pregnancies did not find a higher chance for birth defects, preterm delivery (having the baby before 37 weeks), or low birth weight.

Do antihistamines cause miscarriages?

Due to the role of histamine and its receptors in these processes, it is reasonable to conclude that antihistamine use may be associated with pregnancy outcomes such as spontaneous abortion (SAB) and preterm birth (PTB). Currently, there are no safety guidelines for the use of antihistamines during pregnancy.

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What pregnancy category is Zyrtec?

Safety of Over-the-Counter Antihistamines, Decongestants, and Expectorants in Pregnancy

Medication Drug class Pregnancy risk category*
Cetirizine (Zyrtec) Second-generation (selective, nonsedating) antihistamine B
Loratadine (Claritin) Second-generation (selective, nonsedating) antihistamine B

Is it OK to take Zyrtec every day?

Can be taken once a day. May be given daily on a regular basis when allergens are most prevalent (such as during spring or summer). Zyrtec does not appear to interact with many drugs (theophylline slightly decreased the clearance of Zyrtec). Zyrtec has been demonstrated to be safe in children older than 6 months.

However, caution is advised for cetirizine use while breastfeeding due to the theoretical risk of CNS depression based on limited human data and risk of decreased milk production.

Does Zyrtec dry up breast milk?

Antihistamines may cause a reduction in serum prolactin but this probably has no effect on breast milk production where lactation is established, and when the doses used are low.

Is zyrtec safe during breastfeeding?

Antihistamines are the medication of choice for these symptoms and are considered safe for your baby and your milk supply. Zyrtec (cetirizine) is the preferred antihistamine when breastfeeding. Other second-generation antihistamines are also considered safe, but do not have as much research to support their use.

Which antihistamine is safe in pregnancy?

Safety of antihistamines during pregnancy

The American College of Obstetricians and Gynecologists (ACOG) and The American College of Allergy, Asthma and Immunology (ACAAI) have recommended chlorpheniramine and tripelennamine as the antihistamines of choice for pregnant women.

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Can hydroxyzine cause a miscarriage?

Hydroxyzine, in the first trimester, increases the risk of fetal defects. It can also cause hypotension, myoclonus, hypoxia, and central nervous system (CNS) depression. In animal studies, hydroxyzine was teratogenic.

Table 1.

First-generation antihistamines FDA categories
Hydroxyzine C
Promethazine C
Tripelennamine B

What medications are not safe during pregnancy?

What medicines should you avoid during pregnancy?

  • Bismuth subsalicylate (such as Pepto-Bismol).
  • Phenylephrine or pseudoephedrine, which are decongestants. …
  • Cough and cold medicines that contain guaifenesin. …
  • Pain medicines like aspirin and ibuprofen (such as Advil and Motrin) and naproxen (such as Aleve).

Is Benadryl safe during first trimester?

Potential harm to baby

However, several recent medical studies have found that diphenhydramine doesn’t cause these or any abnormalities at birth at all. This research shows that taking Benadryl at any stage of your pregnancy, even the first trimester, is safe.

What is category B in pregnancy?

Category B

Animal reproduction studies have failed to demonstrate a risk to the fetus and there are no adequate and well-controlled studies in pregnant women.

Is Zyrtec a category B drug?

FDA categorized Fexofenadine, Desloratadine as pregnancy category C, while Cetirizine, Loratadine and Levocetirizine as category B [15]. Based on the available pregnancy data Cetirizine is unlikely to increase the incidence of major or minor malformations in neonates.

Is Zyrtec a decongestant?

Zyrtec-D (cetirizine and pseudoephedrine) is a combination of an antihistamine and a decongestant used to treat cold or allergy symptoms such as nasal and sinus congestion, sneezing, itching, watery eyes, or runny nose. Zyrtec-D is available over-the-counter (OTC) and in generic form.

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